>Open Source is about the developers. Free Software is about the end users (or, it's supposed to be).
Yes, this.
This might be an unpopular view but "free software" (in the sense talked about here) is unencumbered for the users only. For developers it is encumbered (via the GPL). Open Source makes a different trade-off for the same gain.
This is the thing Stallman consistently misses; that Open Source and Free Software are simply two different solutions to a similar issue. Free Software sacrifices the freedom of developers when reusing the code. Open Source sacrifices a developers future porential ability to keep all uses of the code freely available.
He throws out the word ethical, I think, because it makes FS sound better. But the bottom line is that both ideals have underlying issues and problems; the brilliant thing is that there is a choice between the two, and we are free to pick the one that makes the trade-off we prefer.
The really great thing is that the real world is not as black and white as FS & OS; we can mix and match various aspects for our own preference :)
That is the point of freedom.
I suppose I can't fault Stallman for promoting his personal choice as best he is able.